Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6134838 | Power door having a drive member disposed within a hanger portion and rollers of a door support engaging the hanger portion for motion therealong | — | 2000-10-24 |
| 6094867 | Door drive and lock for a mass transit vehicle | — | 2000-08-01 |
| 6009668 | Power door operator having rotary drive and drive operated direct panel lock | — | 2000-01-04 |
| 5341598 | Power door drive and door support having motor operated locks | — | 1994-08-30 |
| 4611104 | Electromechanical switch actuator having high security key actuator | — | 1986-09-09 |
| 4583466 | Step lift for railway cars | Toussaint Filoni, Kenneth S. Fletcher, Gad Shaanan, Anthony J. Walsh | 1986-04-22 |
| 4275664 | Step-platform operation | — | 1981-06-30 |